[JBoss JIRA] (JGRP-2227) Use of AUTH does not result in a SecurityException, but instead nodes create separate clusters with the same name
2:28 a.m.
[
https://issues.jboss.org/browse/JGRP-2227?page=com.atlassian.jira.plugin....
]
Bela Ban edited comment on JGRP-2227 at 7/2/18 3:27 AM:
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OK, the reason was that {{AUTH.authenticate_coord}} has to be set to {{false}} (default:
{{true}}), or else the joiner would discard the coord's join response (which carried
the join rejection).
However, as the signature of {{AUTH.setAuthCoord()}} changed from returning {{void}} to
{{AUTH}}, the setter was not recognized as such anymore and the setting of the attribute
{{auth_coord}} failed. I changed this and with {{auth_coord=false}}, I do get the
following exception on the joiner (in master):
{noformat}
java.lang.Exception: connecting to channel draw failed
at org.jgroups.JChannel._connect(JChannel.java:904)
at org.jgroups.JChannel.connect(JChannel.java:393)
at org.jgroups.JChannel.connect(JChannel.java:384)
at org.jgroups.demos.Draw.go(Draw.java:197)
at org.jgroups.demos.Draw.main(Draw.java:160)
Caused by: java.lang.SecurityException: authentication failed
at
org.jgroups.protocols.pbcast.ClientGmsImpl.isJoinResponseValid(ClientGmsImpl.java:183)
at
org.jgroups.protocols.pbcast.ClientGmsImpl.installViewIfValidJoinRsp(ClientGmsImpl.java:149)
at org.jgroups.protocols.pbcast.ClientGmsImpl.joinInternal(ClientGmsImpl.java:107)
at org.jgroups.protocols.pbcast.ClientGmsImpl.join(ClientGmsImpl.java:41)
at org.jgroups.protocols.pbcast.GMS.down(GMS.java:1063)
at org.jgroups.stack.ProtocolStack.down(ProtocolStack.java:901)
at org.jgroups.JChannel.down(JChannel.java:668)
at org.jgroups.JChannel._connect(JChannel.java:897)
{noformat}
was (Author: belaban):
OK, the reason was that {{AUTH.auth_coord}} has to be set to {{false}} (default:
{{true}}), or else the joiner would discard the coord's join response (which carried
the join rejection).
However, as the signature of {{AUTH.setAuthCoord()}} changed from returning {{void}} to
{{AUTH}}, the setter was not recognized as such anymore and the setting of the attribute
{{auth_coord}} failed. I changed this and with {{auth_coord=false}}, I do get the
following exception on the joiner (in master):
{noformat}
java.lang.Exception: connecting to channel draw failed
at org.jgroups.JChannel._connect(JChannel.java:904)
at org.jgroups.JChannel.connect(JChannel.java:393)
at org.jgroups.JChannel.connect(JChannel.java:384)
at org.jgroups.demos.Draw.go(Draw.java:197)
at org.jgroups.demos.Draw.main(Draw.java:160)
Caused by: java.lang.SecurityException: authentication failed
at
org.jgroups.protocols.pbcast.ClientGmsImpl.isJoinResponseValid(ClientGmsImpl.java:183)
at
org.jgroups.protocols.pbcast.ClientGmsImpl.installViewIfValidJoinRsp(ClientGmsImpl.java:149)
at org.jgroups.protocols.pbcast.ClientGmsImpl.joinInternal(ClientGmsImpl.java:107)
at org.jgroups.protocols.pbcast.ClientGmsImpl.join(ClientGmsImpl.java:41)
at org.jgroups.protocols.pbcast.GMS.down(GMS.java:1063)
at org.jgroups.stack.ProtocolStack.down(ProtocolStack.java:901)
at org.jgroups.JChannel.down(JChannel.java:668)
at org.jgroups.JChannel._connect(JChannel.java:897)
{noformat}
Use of AUTH does not result in a SecurityException, but instead nodes
create separate clusters with the same name
-----------------------------------------------------------------------------------------------------------------
Key: JGRP-2227
URL: https://issues.jboss.org/browse/JGRP-2227
Project: JGroups
Issue Type: Bug
Affects Versions: 4.0.6
Reporter: Robert Cernak
Assignee: Bela Ban
Fix For: 4.0.12
Attachments: jgroupsDoesNotThrowSecurityExceptionWithJgroups4012.zip,
jgroupsLogs.zip
I implemented method org.jgroups.auth.AuthToken#authenticate(AuthToken token, Message
msg) in my class and its body contained only one line: return false;
In this way authentication should be false and I should get SecurityException.
When I started joining of nodes together to form a cluster, instead of getting
SecurityException, nodes formed 2 different clusters with the same name.
I am sure method was evaluated, since I tried to run it also with breakpoint, which was
triggered during joining process.
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Bela Ban (JIRA)